This fake tube sign sums up everything that's great about London

MP George Freeman tweeted a photo of a London Underground board this morning, showing a defiant message against yesterday’s attacks.

It stated:

All terrorists are politely reminded that THIS IS LONDON and whatever you do to us we will drink tea and jolly well carry on.

It turns out that the picture is fake, it's relatively easy to make boards say what you want on the internet, but it's still an important message.

You're likely going to see a few of them today:

But there are some real ones, too, like Tower Hill , and Tooting:

And Oval:

More: Westminster terror incident: What we know and what we don't know